W25qxx, N25Qxx and other SPI FLASH driver for stm32 HAL
Open Source Flight Controller Firmware
Open source STM32 MCU programming toolset
ESP8266 core for Arduino
a self-contained development environment for embedded systems.
Software build-automation tool written in Common Lisp
MinGW GCC cross development environment for ARM.
MinGW GCC cross development environment for M68K.
MinGW GCC cross development environment for Power PC.
Serial Bootloader for Microchip, Atmel, NXP, TI, 8051 microcontrolers
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
TP-Link WR740/741 version 4.xx, upgraded with 16MB spi flash OpenWRT
OpenVPN client for TP-Link routers with small flash, wr740/741/841
AliOS Things latest version
EEPROM programmer for the SST39SF040 chip.
An ISP programmer for 8051 family, without a microcontroller
C-level driver collection for MSP430 and derivatives
Recirculation infusion mash system library for Arduino
A minimal Linux that runs as a coreboot or LinuxBoot ROM payload
Library of peripheral drivers, component drivers, utilities, and more!
Ecos for AVR32 targets
Simple USB flash memory programmer.
DSduino is an NDS+Arduino+BASIC extension via slot 1 SPI.